the specific heat of iron is .443 J/g/K. What mass of steam at 100 degrees celcius must be converted to water at 100 degrees celcius to raise the temperature of a 150 g iron block from 25 degrees celcius to 100 degree celcius?

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1)A piece of aluminum(specific heat 910 J/kgC) of mass 200g at 80 degrees celcius is dropped into an insulated cup filled with 100 ml of water at 20 degrees celcius. What are the final temperatures of...

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